#pragma once
#define _CRT_SECURE_NO_WARNINGS  1
#include<stdio.h>
#include<string.h>
#include<stdlib.h>

struct peo
{
	char name[20];
	int age;
	char sex[4];
	char tele[12];
	char addres[30];
};
struct contata
{
	struct peo zu[100];
	int count;
};
void add(struct contata* p);
void show(struct contata* p);
void del(struct contata* p);
void sort(struct contata* p);
void finds(struct contata* p);
void mod(struct contata* p);
void reserve(struct contata* p);